DXR Alternatives

Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.

Open Source

OpenGrok is a fast and usable source code search and cross reference engine.

LiveSession helps you analyze users’ behavior, improve UX, find JS bugs, and increase conversion rates using session replays, and event-based product analytics.

Try for free freemium $99.0 / Monthly (10k sessions / unlimited users / 1-month data retention)

LXR Cross Referencer, usually known as LXR, is a general-purpose source code indexer and cross-referencer that provides web-based browsing of source code, with links to the definition and usage of any identifier

Best web-based IDE-like source code browsing and search tool

Source Insight is a programming editor & code browser with built-in live analysis for C/C++, C#, Java, and more; helping you understand large projects.

CodeWyng brings documentation on hover, click to jump-to-definition, and IDE-like features to GitHub PRs.

Open Source

Provides a fast, easy to install and use search engine for text but, mostly for source code.

Download a single folder of a repository without cloning or downloading the whole repository.

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Open Source

CodeNavigator is a developer's tool for browsing source code using CScope.

GrepCode.com is a code search engine built by developers for developers to search and browse open...

Github on steroids

Open Source

Hound is an extremely fast source code search engine.